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# What is the answer to 10r to the power of 2 -29r plus 10?

Updated: 9/21/2023

Wiki User

12y ago

10r2 - 29r + 10 = (5r - 2)(2r - 5) when factored

Work:

First, the trinomial is factorable because ac = 100 = (-25)(-4) and b = -29 = (-25) + (-4).

I would like to multiply by 10/10 the trinomial:

10r2 - 29r + 10

= (10/10)(10r2 - 29r + 10)

= [(10r - 4)(10r - 25)]/(2)(5)

= (5r - 2)(2r - 5)

Wiki User

12y ago

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Q: What is the answer to 10r to the power of 2 -29r plus 10?
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